156977656715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{21649}}^1\times {\mathrm{131837}}^1$

素因数の和:153502

約数の個数: 16

約数和(自身を含む): 205509074400

約数和(自身を除く): 48531417685

約数列:

[1, 5, 11, 55, 21649, 108245, 131837, 238139, 659185, 1190695, 1450207, 7251035, 2854139213, 14270696065, 31395531343, 156977656715]

約数ペア:

[(1, 156977656715), (5, 31395531343), (11, 14270696065), (55, 2854139213), (21649, 7251035), (108245, 1450207), (131837, 1190695), (238139, 659185)]